PDS and PDSG in TP at most decrease slurry's pore pressure to hydrostaticcolumnpressure.
转化期的沉降失重和SG失重最多使水泥浆柱孔隙压力降到等高静水柱压力。
2
The pressure of fluids within the pores of a reservoir, usually hydrostaticpressure, or the pressure exerted by a column of water from the formation's depth to sea level.